Ferrofluid channel flow under the influence of magnetic dipole

• Autorzy: Strek T.
• Konferencja: Third International Conference on Engineering Rheology, ICER 2005
• Języki publikacji: EN

Abstrakty

EN

The viscous, two-dimensional, incompressible and laminar time dependent heat transfer flow through a ferromagnetic fluid is considered in this paper. Flow takes place in channel between two parallel flat plates under the influence of the magnetic dipole located below the channel. It is assumed that there is no electric field effects and the variation in the magnetic field vector that could occur due to temperature gradients within the ferrofluid is negligible. This magneto-thermo-mechanical problem is governed by dimensionless equations. Results are obtained using computational fluid dynamics code FEMLAB with modifications to account for the magnetic term.

Słowa kluczowe

EN

heat transfer; magnetic dipole; ferrofluid; Kelvin force; thermal power

PL

materiałoznawstwo; przepływ ciepła; ferrofluid

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2005
• Tom: Vol. 10, no spec
• Strony: 103--109
• Opis fizyczny: Bibliogr. 3 poz., tab., wykr.

Twórcy

autor

Strek T.

• Institute of Applied Mechanics, Poznan University of Technology ul. Piotrowo 3, 60-965 Poznan, POLAND

Bibliografia

• [1] Andersson H.I. and Valnes O.A. (1998): Flow of a heated ferrofluid over a stretching sheet in the presence of a agnetic dipole. - Acta Mechanica, vol. 128, pp.39-47.
• [2] Berkovsky B.M., Medvedev V.F. and Krakov M.S. (1993): Magnetic Fluids - Engineering Applications. - Oxford: Oxford Science Publications.
• [3] Ganguly R., Sen S. and Puri I.K. (2004): Heat transfer augmentation using a magnetic fluid under the influence of a line dipole. - Journal of Magnetism and Magnetic Materials, vol.271, pp.63-73.